| Portchester to Crest Hill (Illinois) | 3,963.38 mi (6,378.44 km) |
| Portchester to Crestview (Florida) | 4,417.42 mi (7,109.15 km) |
| Portchester to Crestwood (Illinois) | 3,945.60 mi (6,349.83 km) |
| Portchester to Crestwood (Missouri) | 4,192.54 mi (6,747.23 km) |
| Portchester to Creve Coeur (Missouri) | 4,190.06 mi (6,743.25 km) |
| Portchester to Crofton (Maryland) | 3,618.82 mi (5,823.92 km) |
| Portchester to Crossville (Tennessee) | 4,102.08 mi (6,601.67 km) |
| Portchester to Crowley (Louisiana) | 4,682.57 mi (7,535.88 km) |
| Portchester to Crowley (Texas) | 4,761.81 mi (7,663.39 km) |
| Portchester to Crown Point (Indiana) | 3,940.84 mi (6,342.17 km) |
| Portchester to Crystal (Minnesota) | 4,001.35 mi (6,439.55 km) |
| Portchester to Crystal Lake (Illinois) | 3,941.77 mi (6,343.67 km) |
| Portchester to Cudahy (California) | 5,441.84 mi (8,757.80 km) |
| Portchester to Cudahy (Wisconsin) | 3,891.35 mi (6,262.52 km) |
| Portchester to Cullman (Alabama) | 4,260.88 mi (6,857.22 km) |
